Travel by air to Beijing and Xi\'an from Nanjing for a 2-day tour to discover the UNESCO World Heritage sites: Terracotta Army, the Great Wall of China, Tian\'anmen Square and the Forbidden City. Your friendly and knowledgeable private guide will give you a comprehensive history class about the attractions. Tour including plane tickets, entrance fee, lunch, English speaking tour guide and private vehicle, you can choose to end your tour in Beijing/ Xi\'an or return Nanjing. Tour does not including accommodation, please book your own hotel in Beijing.